200GHz Polarization Maintaining 1x2 DWDM Filter
P/N: FIR-200-PM-12-DWDMF|SKU: 10529
Unit Price
MOQ: 1 pcs
Production time varies based on product type, quantity, and customization level.
Below is a general estimate for most orders. For exact delivery time, please contact [email protected].
Shipping: FedEx / DHL / UPS Express · Tracking number provided after shipment
200GHz Polarization Maintaining 1x2 DWDM Filter
200GHz Polarization Maintaining 1x2 DWDM Filter is a compact three-port PM DWDM filter designed to add, drop, separate, or combine selected ITU DWDM channels in polarization-maintaining fiber optic systems. With one common port and two branch ports, it can extract a specific DWDM wavelength from a multi-wavelength PM optical path or add a selected channel into the main transmission path while allowing other wavelengths to continue through the reflect port. Designed for 200GHz channel spacing, this PM DWDM filter provides a wider passband, low insertion loss, high channel isolation, stable extinction ratio, and reliable polarization-maintaining performance with PM1550 fiber. It is suitable for wavelength division systems, fiber optic amplifiers, PM fiber communication systems, coherent optical systems, fiber lasers, and polarization-sensitive test setups. Custom pass channel wavelengths, optical power levels, pigtail lengths, fiber jackets, and connector options are available.
Specifications
Parameter | Unit | Value |
|---|---|---|
Common Channel Wavelength | nm | ITU Grid |
Pass Channel Wavelength | nm | C01/C02/C03/Custom |
Wavelength Accuracy | dB | ±0.1 |
Channel Spacing | dB | 200 |
Channel Passband (Min.) | nm | 0.5 (@-0.5dB) |
Pass Channel Insertion Loss (Max.) | dB | 0.9 |
Pass Channel Isolation (Min.) | dB | 30 |
Reflect Channel Insertion Loss (Max.) | dB | 0.5 |
Reflect Channel Isolation (Min.) | dB | 13 |
Extinction Ratio (Min.) | dB | 20 |
Return Loss (Min.) | dB | 45 |
Max Optical Power (CW) | W | 0.3/1/2/5/10 |
Fiber Type | - | PM1550 |
Working Axis | - | Both Axis |
Package Dimensions | mm | Φ5.5 x L35 |
Operating Temperature | °C | -5 to +70 |
Storage Temperature | °C | -20 to +85 |
Notes: Tested at 25 °C. Data exclude connectors. Adding connectors will increase insertion loss by approximately 0.3 dB, reduce return loss by 5 dB, and decrease extinction ratio by 2 dB. The fiber slow axis is aligned to the key by default.
Dimensions
Questions & Answers
No questions yet. Ask the first question about this product.
Customer Reviews
No reviews yet. Be the first to review this product.